package cn.lsc;

import com.netflix.loadbalancer.RandomRule;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
//开启eureka客户端注解  可以不加 但没必要
@EnableEurekaClient
// 开启熔断功能
@EnableCircuitBreaker
public class OrderApp {
    public static void main(String[] args) {
        SpringApplication.run(OrderApp.class,args);
        System.out.println("耸进！！！");
    }
    @Bean//让当前的方法返回的对象是一个bean对象
    @LoadBalanced // 让RestTemplate拥有负载均衡能力
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }
    /*
     * @Description: 配置负载均衡为随机算法
     * @Author: Director
     * @Date: 2022/7/27 17:00
     * @return: com.netflix.loadbalancer.RandomRule
     **/
    @Bean
    public RandomRule randomRule(){
        return new RandomRule();
    }
}
